InChI=1S/C26H30O9/c1-12-18(28)26(21(30)31-6)17-19(33-12)34-20(29)23(17,4)10-15-24(26,5)8-7-13-14(25(15)11-32-25)9-16(27)35-22(13,2)3/h7,9,12,15,17,19H,8,10-11H2,1-6H3/t12-,15+,17+,19+,23+,24-,25-,26-/m0/s1